MALICIOUS — pelexidiwekawemok.pdf
MALICIOUS — pelexidiwekawemok.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b5cfb33d7c953e06609f25458d68e09457675439f5bfb88f66fa790778916963 - SHA-1:
beb80d88b798d1e7d9580544905aeca3d485552d - MD5:
f0e95d465dfd0bf278c2b93dc3c16b38 - ssdeep:
768:ygGzpDeP5+mdAhB/yur73Q2Etgpa3HC1LdgFX2RgB0X4C15eWQlhC1DXrA:vGFaBPmzp70SpemRgOoCSWWqDXrA - TLSH:
T17E33AFF350ABDD8C3A8B9B17ADA610595495D24A703697600CC87B3CC1BC6FD6F80E62 - Submitted as: pelexidiwekawemok.pdf
- File type: pdf · Size: 49169 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 13 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/aaef9ffa-c8a4-403c-9841-c813d18a34aa/xoviwe.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=multiplying+decimal+word+problems+6th+grade+worksheet+pdf, http://files.katelandwyatt.com/uploads/1/3/1/6/131606396/dcff75a7a.pdf, http://fofonites.magdagerber.org/uploads/1/3/1/4/131483170/zojoraxe.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
- Extracted generic config (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9808 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787778646&P2=404&P3=2&P4=M6TwIFmmyaRXMYe5WBFrfFYBz6hqTa%2frsu9n%2bTJXoSikSabuarOu2qbXHCRWNmbSb43J2dzX%2fhqCkZBCOPmrnQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787778663&P2=404&P3=2&P4=U9Qh9E4Ba5t6kCCK2w1O0O2OB035teCyMJuP6I6NpLogxMmfJBlLfVPVNSw0DpQAcAFoONT7LtYqxNMnUtBGVA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787175330&P2=404&P3=2&P4=WMVsC6c1i%2fMDprXiLbzjl4cma2IDrmGHLLbDAK360Ibe%2fdsHyRRY7Yb9JUmn4ab7cl0gSW7PsU8feJN0mqaYXw%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\da9386b107fb3412a98a9482d27ce9d5.png -
8e73cc1702ba85a746ec1c7c87d58313e029b4e58fa9c00884836cf90e3c62cd - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
476deed930c15e329e2392e2445e2e29b6991f3cd91a10699d4bc14d46209bfb - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=multiplying+decimal+word+problems+6th+grade+worksheet+pdf
- http://files.katelandwyatt.com/uploads/1/3/1/6/131606396/dcff75a7a.pdf
- http://fofonites.magdagerber.org/uploads/1/3/1/4/131483170/zojoraxe.pdf
- http://fimuvim.alidwyerofficial.com/uploads/1/3/1/1/131163507/68fb0dde97fe07.pdf
- http://rinep.oriontrainingsystems.com/uploads/1/3/0/7/130775374/nepososorupuwefax.pdf
- https://site-1039924.mozfiles.com/files/1039924/11686816578.pdf
- http://files.andrewdimicelli.com/uploads/1/3/1/4/131411596/5555895.pdf
- http://files.apcsaexam.org/uploads/1/3/0/8/130874668/3771001.pdf
- http://files.pablofernandezpt.com/uploads/1/3/1/4/131452939/fepexadiriliv.pdf
- https://uploads.strikinglycdn.com/files/aaef9ffa-c8a4-403c-9841-c813d18a34aa/xoviwe.pdf
- https://uploads.strikinglycdn.com/files/2d4956df-bf26-4fc2-9cf4-d38613e1d8c1/60541555042.pdf
- https://uploads.strikinglycdn.com/files/016fd3fc-b1cb-427a-ad0a-d3c749ca07c0/34760821304.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787778646&P2=404&P3=2&P4=M6TwIFmmyaRXMYe5WBFrfFYBz6hqTa%2frsu9n%2bTJXoSikSabuarOu2qbXHCRWNmbSb43J2dzX%2fhqCkZBCOPmrnQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787778663&P2=404&P3=2&P4=U9Qh9E4Ba5t6kCCK2w1O0O2OB035teCyMJuP6I6NpLogxMmfJBlLfVPVNSw0DpQAcAFoONT7LtYqxNMnUtBGVA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- files.katelandwyatt.com
- fofonites.magdagerber.org
- fimuvim.alidwyerofficial.com
- rinep.oriontrainingsystems.com
- site-1039924.mozfiles.com
- files.andrewdimicelli.com
- files.apcsaexam.org
- files.pablofernandezpt.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.103
- 52.110.12.30
- 4.230.171.124
- 4.150.223.110
- 20.165.94.63
- 52.123.129.14
- 40.99.134.18
- 52.123.252.226
- 72.145.35.103
- 203.26.79.13
- 48.199.12.1
- 4.150.223.111
- 4.150.223.100
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report